Our Services

Below are some of

the many Truck and Trailer repair services we offer:

Meet the skilled team of mechanics with years of immaculate experience in Truck and Transport repair industry! We use only top quality parts, and are dedicated to making your travels safe and dependable! We’re always glad to assist you in these tasks.

How It Works

How It Works





REquest Estimate




Extensive Parts in Stock and Available!

our mission

Why Choose Prairie Diesel Inc?

Cost conscious

We offer services along with estimates that give you the precise help you need to make your unit safe and within budget! Our clients range from family farms to large fleets and everything in between, we understand you need service that fits you.


Lots of satisfied clients return to our service bays for preventative maintenance, engine work or upgrades from our skilled mechanics! We believe in home town, dependable service and repairs. Let us know how we are assist you!


We guarantee the quality of the work performed. That’s why we provide parts and labor warranties. We have after hours parts and are confident in our ability to grasp and meet your needs.

Some Statistics About Us

Repair Statistics

You Must Know








What Our Clients Say

Bought a 35 foot class A motorhome in Humboldt. We live in PEI. Took a chance on the Google reviews and had Prairie Diesel do the pre-purchase inspection. 2 months driving the rig now and they're inspection was bang on! Also did a bunch of maintenance for us, oil change, filters etc. Everything was done as expected. I had hoped to get "small town" friendly but professional service, and that's exactly what I got. Tawnie was so helpful and even had our rig driven to several other locations in town for appointments for tires, windshield and propane inspections by one of her truck driving qualified staff . Can't say enough about they're friendly professional service for people who were dealing with strangers in another province!! Thanks Prairie Diesel, you guys are awesome!!

Frank and Martha Nabuurs Charlottetown, PE
August, 2021

Can't thank you guys enough for helping me out with some new air lines and glad hands! -51 sure is kicking our butts but you guys came up clutch when i needed. To top it off got some very nice toques!!

Cameron Harnish
February, 2020

Always take my truck here, friendly helpful service personnel, knowledge mechanics, will always get you moving. loads of parts in stock. good rates for good service. plus there's always Floyd.

Lee Hart
January, 2020

Our Staff

Schedule Your Appointment Today

Your Truck and Transport Repair & Maintenance Service Specialist


210 8th Ave, Humboldt SK


1-306-682-2900 [email protected]

Working time:

Monday–Friday: 08:00am–05:00pm